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Futaba - FUTM0710 FUTS148 S148 513886200434 4513886200434
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Futaba S148 Standard Precision Servo
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Futaba S148 Standard Precision Servo
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Tech Notes
The S148 Standard Servo yields increased power and speed with a reduced size
and weight compared to the S128, yet uses the same gears and servo cases.
This servo is a replacement for the following servos.(S6,S17,S18,S23,S26,S28

This servo can produce high-current draw from your batteries.
If using NiMH or LiPo batteries, make sure they are capable
of delivering sufficient amps.


One S148 Standard Precision Servo w/"J" connector and metal top
One accessory package with round rubber grommets, brass eyelets,
mounting screws, round and star shaped servo horn
Nylon gears
One year warranty


Control system: Pulse width control, 1.52ms neutral
Motor: 3-pole
Power requirement: 4.8V or 6V (from receiver)
Power consumption: 6V 8mA (at idle)
Torque: 33 oz-in (2.4 kg-cm) @ 4.8V
42 oz-in (3.0 kg-cm) @ 6V
Transit Time: 0.28 sec/60 @ 4.8V
0.22 sec/60 @ 6V
Dimensions: 1.6 x 0.8 x 1.4" (1-9/16 x 13/16 x 1-7/16")
(40 x 20 x 36mm)
Weight: 1.6oz (1-9/16oz) (44g)
Mounting on-center dimensions
Width: .4"
Length: 1.9"
Shaft Diameter: 5.88mm
updt jxs 10/29/03
updated mcw 5/19/04
updt jxs 10/29/04
updated jpg 10/24/07
Updated JAW 11/27/07

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Phone: 217-398-8970
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